<!DOCTYPE html>
<html lang="zh" dir="ltr" class="client-nojs">
<head>
<title>宏符号索引</title>
<meta charset="UTF-8">
<meta name="generator" content="MediaWiki 1.21.2">
<link rel="shortcut icon" href="../../../common/favicon.ico">
<link rel="stylesheet" href="../../../common/ext.css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link rel="stylesheet" href="../../../common/site_modules.css">
<style>a:lang(ar),a:lang(ckb),a:lang(fa),a:lang(kk-arab),a:lang(mzn),a:lang(ps),a:lang(ur){text-decoration:none}#toc{display:none}.editsection{display:none}
/* cache key: mwiki1-mwiki_zh_:resourceloader:filter:minify-css:7:15cea3ec788a65b5187d4018eed543bf */</style>

<script src="../../../common/startup_scripts.js"></script>
<script>if(window.mw){
mw.config.set({"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"c/symbol_index/macro","wgTitle":"c/symbol index/macro","wgCurRevisionId":71239,"wgArticleId":13578,"wgIsArticle":true,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":[],"wgBreakFrames":false,"wgPageContentLanguage":"zh","wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"zh","wgMonthNames":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgMonthNamesShort":["","1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月"],"wgRelevantPageName":"c/symbol_index/macro","wgUserVariant":"zh","wgRestrictionEdit":[],"wgRestrictionMove":[]});
}</script><script>if(window.mw){
mw.loader.implement("user.options",function(){mw.user.options.set({"ccmeonemails":0,"cols":80,"date":"default","diffonly":0,"disablemail":0,"disablesuggest":0,"editfont":"default","editondblclick":0,"editsection":0,"editsectiononrightclick":0,"enotifminoredits":0,"enotifrevealaddr":0,"enotifusertalkpages":1,"enotifwatchlistpages":0,"extendwatchlist":0,"externaldiff":0,"externaleditor":0,"fancysig":0,"forceeditsummary":0,"gender":"unknown","hideminor":0,"hidepatrolled":0,"imagesize":2,"justify":0,"math":1,"minordefault":0,"newpageshidepatrolled":0,"nocache":0,"noconvertlink":0,"norollbackdiff":0,"numberheadings":0,"previewonfirst":0,"previewontop":1,"quickbar":5,"rcdays":7,"rclimit":50,"rememberpassword":0,"rows":25,"searchlimit":20,"showhiddencats":0,"showjumplinks":1,"shownumberswatching":1,"showtoc":0,"showtoolbar":1,"skin":"cppreference2","stubthreshold":0,"thumbsize":2,"underline":2,"uselivepreview":0,"usenewrc":0,"watchcreations":0,"watchdefault":0,"watchdeletion":0,
"watchlistdays":3,"watchlisthideanons":0,"watchlisthidebots":0,"watchlisthideliu":0,"watchlisthideminor":0,"watchlisthideown":0,"watchlisthidepatrolled":0,"watchmoves":0,"wllimit":250,"variant":"zh","language":"zh","searchNs0":true,"searchNs1":false,"searchNs2":false,"searchNs3":false,"searchNs4":false,"searchNs5":false,"searchNs6":false,"searchNs7":false,"searchNs8":false,"searchNs9":false,"searchNs10":false,"searchNs11":false,"searchNs12":false,"searchNs13":false,"searchNs14":false,"searchNs15":false,"gadget-MathJax":1,"gadget-ColiruCompiler":1});;},{},{});mw.loader.implement("user.tokens",function(){mw.user.tokens.set({"editToken":"+\\","patrolToken":false,"watchToken":false});;},{},{});
/* cache key: mwiki1-mwiki_zh_:resourceloader:filter:minify-js:7:258d7cd6aa9aa67dee25e01fb6a9e505 */
}</script>
<script>if(window.mw){
mw.loader.load(["mediawiki.page.startup","mediawiki.legacy.wikibits","mediawiki.legacy.ajax"]);
}</script>
<!--[if lt IE 7]><style type="text/css">body{behavior:url("/mwiki/skins/cppreference2/csshover.min.htc")}</style><![endif]--></head>
<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-c_symbol_index_macro skin-cppreference2 action-view cpp-navbar">
        <!-- header -->
        <!-- /header -->
        <!-- content -->
<div id="cpp-content-base">
            <div id="content">
                <a id="top"></a>
                <div id="mw-js-message" style="display:none;"></div>
                                <!-- firstHeading -->
<h1 id="firstHeading" class="firstHeading">宏符号索引</h1>
                <!-- /firstHeading -->
                <!-- bodyContent -->
                <div id="bodyContent">
                                        <!-- tagline -->
                    <div id="siteSub">来自cppreference.com</div>
                    <!-- /tagline -->
                                        <!-- subtitle -->
                    <div id="contentSub"><span class="subpages">&lt; <a href="../../c.html" title="c">c</a>‎ | <a href="../symbol_index.html" title="c/symbol index">symbol index</a></span></div>
                    <!-- /subtitle -->
                                                            <!-- bodycontent -->
                    <div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr"><div class="t-navbar" style=""><div class="t-navbar-sep"> </div><div class="t-navbar-head"><a href="../../c.html" title="c"> C</a><div class="t-navbar-menu"><div><div><table class="t-nv-begin" cellpadding="0" style="line-height:1.1em">
<tr class="t-nv"><td colspan="5"> <a href="../language.html" title="c/language">语言</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../header.html" title="c/header">头文件</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../types.html" title="c/types">类型支持</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../program.html" title="c/program">程序工具</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../variadic.html" title="c/variadic">变参数函数支持</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../memory.html" title="c/memory">动态内存管理</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../error.html" title="c/error">错误处理</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../chrono.html" title="c/chrono">日期和时间工具</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../string.html" title="c/string">字符串库</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../algorithm.html" title="c/algorithm">算法</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../numeric.html" title="c/numeric">数值</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../io.html" title="c/io">输入/输出支持</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../locale.html" title="c/locale">本地化支持</a> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../thread.html" title="c/thread">线程支持</a> <span class="t-mark-rev t-since-c11">(C11)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../atomic.html" title="c/atomic">原子操作</a> <span class="t-mark-rev t-since-c11">(C11)</span> </td></tr>
<tr class="t-nv"><td colspan="5"> <a href="../experimental.html" title="c/experimental">技术规范</a> </td></tr>
</table></div><div></div></div></div></div><div class="t-navbar-sep"> </div></div>
<p><br>
此页面尝试列出所有来自<i>标准库</i>的可用宏符号。符号书写如下：
</p>
<ul><li> 仿函数宏名带 <code>()</code> 。
</li><li><a href="../numeric/tgmath.html" title="c/numeric/tgmath">泛型</a>宏名标记为 <span class="t-mark">(泛型)</span> 。
</li></ul>
<h2><span class="mw-headline" id="A_B_C_D_E_F_H_I_K_L_M_N_O_P_R_S_T_U_V_W_X"><blockquote><tt><a href="macro.html#.28.E4.B8.8B.E5.88.92.E7.BA.BF.29">_</a> <a href="macro.html#A"> A</a>  <a href="macro.html#B"> B</a>  <a href="macro.html#C"> C</a>  <a href="macro.html#D"> D</a>  <a href="macro.html#E"> E</a>  <a href="macro.html#F"> F</a>  <a href="macro.html#H"> H</a>  <a href="macro.html#I"> I</a>  <a href="macro.html#K"> K</a>  <a href="macro.html#L"> L</a>  <a href="macro.html#M"> M</a>  <a href="macro.html#N"> N</a>  <a href="macro.html#O"> O</a>  <a href="macro.html#P"> P</a>  <a href="macro.html#R"> R</a>  <a href="macro.html#S"> S</a>  <a href="macro.html#T"> T</a>  <a href="macro.html#U"> U</a>  <a href="macro.html#V"> V</a>  <a href="macro.html#W"> W</a>  <a href="macro.html#X"> X</a> </tt></blockquote></span></h2>
<p><br>
</p>
<h3><span class="mw-headline" id=".28.E4.B8.8B.E5.88.92.E7.BA.BF.29">_ (下划线)</span></h3>
<p><a href="../types.html" title="c/types"><tt>__alignas_is_defined</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types.html" title="c/types"><tt>__alignof_is_defined</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types.html" title="c/types"><tt>__bool_true_false_are_defined</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex.html" title="c/numeric/complex"><tt>_Complex_I</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex.html" title="c/numeric/complex"><tt>_Imaginary_I</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../io.html" title="c/io"><tt>_IOFBF</tt></a><br>
<a href="../io.html" title="c/io"><tt>_IOLBF</tt></a><br>
<a href="../io.html" title="c/io"><tt>_IONBF</tt></a><br>
</p>
<h3><span class="mw-headline" id="A">A</span></h3>
<p><a href="../numeric/math/acos.html" title="c/numeric/math/acos"><tt>acos()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/acosh.html" title="c/numeric/math/acosh"><tt>acosh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types.html" title="c/types"><tt>alignas</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types.html" title="c/types"><tt>alignof</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>and</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>and_eq</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../numeric/math/asin.html" title="c/numeric/math/asin"><tt>asin()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/asinh.html" title="c/numeric/math/asinh"><tt>asinh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../error/assert.html" title="c/error/assert"><tt>assert()</tt></a><br>
<a href="../numeric/math/atan.html" title="c/numeric/math/atan"><tt>atan()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/atan2.html" title="c/numeric/math/atan2"><tt>atan2()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/atanh.html" title="c/numeric/math/atanh"><tt>atanh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>ATOMIC_<i>TYPE</i>_LOCK_FREE</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_BOOL_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_CHAR_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_CHAR16_T_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_CHAR32_T_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_INT_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_LONG_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_POINTER_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_LLONG_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_SHORT_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"><tt>ATOMIC_WCHAR_T_LOCK_FREE</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
</p>
</td></tr></table></div>
<p><a href="../atomic/ATOMIC_FLAG_INIT.html" title="c/atomic/ATOMIC FLAG INIT"><tt>ATOMIC_FLAG_INIT</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../atomic/ATOMIC_VAR_INIT.html" title="c/atomic/ATOMIC VAR INIT"><tt>ATOMIC_VAR_INIT()</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><span class="t-mark-rev t-deprecated-c17">(C17 中弃用)</span><br>
</p>
<h3><span class="mw-headline" id="B">B</span></h3>
<p><a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>bitand</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>bitor</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../types.html" title="c/types"><tt>bool</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>BOOL_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../io.html" title="c/io"><tt>BUFSIZ</tt></a><br>
</p>
<h3><span class="mw-headline" id="C">C</span></h3>
<p><a href="../numeric/complex/carg.html" title="c/numeric/complex/carg"><tt>carg()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/cbrt.html" title="c/numeric/math/cbrt"><tt>cbrt()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/ceil.html" title="c/numeric/math/ceil"><tt>ceil()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>CHAR_BIT</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>CHAR_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>CHAR_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>CHAR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../numeric/complex/cimag.html" title="c/numeric/complex/cimag"><tt>cimag()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../chrono/CLOCKS_PER_SEC.html" title="c/chrono/CLOCKS PER SEC"><tt>CLOCKS_PER_SEC</tt></a><br>
<a href="../numeric/complex/CMPLX.html" title="c/numeric/complex/CMPLX"><tt>CMPLX()</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../numeric/complex/CMPLX.html" title="c/numeric/complex/CMPLX"><tt>CMPLXF()</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../numeric/complex/CMPLX.html" title="c/numeric/complex/CMPLX"><tt>CMPLXL()</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>compl</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../numeric/complex/complex.html" title="c/numeric/complex/complex"><tt>complex</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex/conj.html" title="c/numeric/complex/conj"><tt>conj()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/copysign.html" title="c/numeric/math/copysign"><tt>copysign()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/cos.html" title="c/numeric/math/cos"><tt>cos()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/cosh.html" title="c/numeric/math/cosh"><tt>cosh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex/cproj.html" title="c/numeric/complex/cproj"><tt>cproj()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex/creal.html" title="c/numeric/complex/creal"><tt>creal()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="D">D</span></h3>
<p><a href="../types/limits.html" title="c/types/limits"><tt>DBL_DECIMAL_DIG</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_EPSILON</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_HAS_SUBNORM</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MANT_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MAX_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MAX_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MIN_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_MIN_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DBL_TRUE_MIN</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>DECIMAL_DIG</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="E">E</span></h3>
<p><a href="../error/errno_macros.html" title="c/error/errno macros"><tt>EDOM</tt></a><br>
<a href="../error/errno_macros.html" title="c/error/errno macros"><tt>EILSEQ</tt></a> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../io.html" title="c/io"><tt>EOF</tt></a><br>
<a href="../error/errno_macros.html" title="c/error/errno macros"><tt>ERANGE</tt></a><br>
<a href="../numeric/math/erf.html" title="c/numeric/math/erf"><tt>erf()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/erfc.html" title="c/numeric/math/erfc"><tt>erfc()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../error/errno.html" title="c/error/errno"><tt>errno</tt></a> <span class="t-mark">(宏变量)</span><br>
<a href="../program/EXIT_status.html" title="c/program/EXIT status"><tt>EXIT_FAILURE</tt></a><br>
<a href="../program/EXIT_status.html" title="c/program/EXIT status"><tt>EXIT_SUCCESS</tt></a><br>
<a href="../numeric/math/exp.html" title="c/numeric/math/exp"><tt>exp()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/exp2.html" title="c/numeric/math/exp2"><tt>exp2()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/expm1.html" title="c/numeric/math/expm1"><tt>expm1()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="F">F</span></h3>
<p><a href="../numeric/math/fabs.html" title="c/numeric/math/fabs"><tt>fabs()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types.html" title="c/types"><tt>false</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fdim.html" title="c/numeric/math/fdim"><tt>fdim()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_ALL_EXCEPT</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_DFL_ENV.html" title="c/numeric/fenv/FE DFL ENV"><tt>FE_DFL_ENV</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_DIVBYZERO</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_round.html" title="c/numeric/fenv/FE round"><tt>FE_DOWNWARD</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_INEXACT</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_INVALID</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_OVERFLOW</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_round.html" title="c/numeric/fenv/FE round"><tt>FE_TONEAREST</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_round.html" title="c/numeric/fenv/FE round"><tt>FE_TOWARDZERO</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_exceptions.html" title="c/numeric/fenv/FE exceptions"><tt>FE_UNDERFLOW</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/fenv/FE_round.html" title="c/numeric/fenv/FE round"><tt>FE_UPWARD</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../io.html" title="c/io"><tt>FILENAME_MAX</tt></a><br>
<a href="../numeric/math/floor.html" title="c/numeric/math/floor"><tt>floor()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_DECIMAL_DIG</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_EPSILON</tt></a><br>
<a href="../types/limits/FLT_EVAL_METHOD.html" title="c/types/limits/FLT EVAL METHOD"><tt>FLT_EVAL_METHOD</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_HAS_SUBNORM</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MANT_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MAX_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MAX_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MIN_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_MIN_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_RADIX</tt></a><br>
<a href="../types/limits/FLT_ROUNDS.html" title="c/types/limits/FLT ROUNDS"><tt>FLT_ROUNDS</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>FLT_TRUE_MIN</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../numeric/math/fma.html" title="c/numeric/math/fma"><tt>fma()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fmax.html" title="c/numeric/math/fmax"><tt>fmax()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fmin.html" title="c/numeric/math/fmin"><tt>fmin()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fmod.html" title="c/numeric/math/fmod"><tt>fmod()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../io.html" title="c/io"><tt>FOPEN_MAX</tt></a><br>
<a href="../numeric/math/fma.html" title="c/numeric/math/fma"><tt>FP_FAST_FMA</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fma.html" title="c/numeric/math/fma"><tt>FP_FAST_FMAF</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fma.html" title="c/numeric/math/fma"><tt>FP_FAST_FMAL</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/ilogb.html" title="c/numeric/math/ilogb"><tt>FP_ILOGB0</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/ilogb.html" title="c/numeric/math/ilogb"><tt>FP_ILOGBNAN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/FP_categories.html" title="c/numeric/math/FP categories"><tt>FP_INFINITE</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/FP_categories.html" title="c/numeric/math/FP categories"><tt>FP_NAN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/FP_categories.html" title="c/numeric/math/FP categories"><tt>FP_NORMAL</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/FP_categories.html" title="c/numeric/math/FP categories"><tt>FP_SUBNORMAL</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/FP_categories.html" title="c/numeric/math/FP categories"><tt>FP_ZERO</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/fpclassify.html" title="c/numeric/math/fpclassify"><tt>fpclassify()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/frexp.html" title="c/numeric/math/frexp"><tt>frexp()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="H">H</span></h3>
<p><a href="../numeric/math/HUGE_VAL.html" title="c/numeric/math/HUGE VAL"><tt>HUGE_VAL</tt></a><br>
<a href="../numeric/math/HUGE_VAL.html" title="c/numeric/math/HUGE VAL"><tt>HUGE_VALF</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/HUGE_VAL.html" title="c/numeric/math/HUGE VAL"><tt>HUGE_VALL</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/hypot.html" title="c/numeric/math/hypot"><tt>hypot()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="I">I</span></h3>
<p><a href="../numeric/complex/I.html" title="c/numeric/complex/I"><tt>I</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/ilogb.html" title="c/numeric/math/ilogb"><tt>ilogb()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/complex/imaginary.html" title="c/numeric/complex/imaginary"><tt>imaginary</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/INFINITY.html" title="c/numeric/math/INFINITY"><tt>INFINITY</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>INT<i>WIDTH</i>_MAX</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTMAX_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTPTR_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
</td></tr></table></div>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>INT<i>WIDTH</i>_MIN</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST16_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST32_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST64_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST8_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST16_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST32_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST64_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST8_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT16_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT32_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT64_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT8_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTMAX_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTPTR_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
</td></tr></table></div>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>UINT<i>WIDTH</i>_WIDTH</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINTMAX_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINTPTR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
</td></tr></table></div>
<p><a href="../types/limits.html" title="c/types/limits"><tt>INT_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>INT_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>INT_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT16_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT32_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT64_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT8_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTMAX_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isfinite.html" title="c/numeric/math/isfinite"><tt>isfinite()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isgreater.html" title="c/numeric/math/isgreater"><tt>isgreater()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isgreaterequal.html" title="c/numeric/math/isgreaterequal"><tt>isgreaterequal()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isinf.html" title="c/numeric/math/isinf"><tt>isinf()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isless.html" title="c/numeric/math/isless"><tt>isless()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/islessequal.html" title="c/numeric/math/islessequal"><tt>islessequal()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/islessgreater.html" title="c/numeric/math/islessgreater"><tt>islessgreater()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isnan.html" title="c/numeric/math/isnan"><tt>isnan()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isnormal.html" title="c/numeric/math/isnormal"><tt>isnormal()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/isunordered.html" title="c/numeric/math/isunordered"><tt>isunordered()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="K">K</span></h3>
<p><a href="../atomic/kill_dependency.html" title="c/atomic/kill dependency"><tt>kill_dependency()</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
</p>
<h3><span class="mw-headline" id="L">L</span></h3>
<p><a href="../io.html" title="c/io"><tt>L_tmpnam</tt></a><br>
<a href="../io.html" title="c/io"><tt>L_tmpnam_s</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_ALL</tt></a><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_COLLATE</tt></a><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_CTYPE</tt></a><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_MONETARY</tt></a><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_NUMERIC</tt></a><br>
<a href="../locale/LC_categories.html" title="c/locale/LC categories"><tt>LC_TIME</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_DECIMAL_DIG</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_EPSILON</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_HAS_SUBNORM</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MANT_DIG</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MAX_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MAX_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MIN_10_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_MIN_EXP</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LDBL_TRUE_MIN</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../numeric/math/ldexp.html" title="c/numeric/math/ldexp"><tt>ldexp()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/lgamma.html" title="c/numeric/math/lgamma"><tt>lgamma()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LLONG_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LLONG_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LLONG_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../numeric/math/rint.html" title="c/numeric/math/rint"><tt>llrint()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/round.html" title="c/numeric/math/round"><tt>llround()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/log.html" title="c/numeric/math/log"><tt>log()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/log10.html" title="c/numeric/math/log10"><tt>log10()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/log1p.html" title="c/numeric/math/log1p"><tt>log1p()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/log2.html" title="c/numeric/math/log2"><tt>log2()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/logb.html" title="c/numeric/math/logb"><tt>logb()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LONG_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LONG_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>LONG_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../numeric/math/rint.html" title="c/numeric/math/rint"><tt>lrint()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/round.html" title="c/numeric/math/round"><tt>lround()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<h3><span class="mw-headline" id="M">M</span></h3>
<p><a href="../numeric/math/math_errhandling.html" title="c/numeric/math/math errhandling"><tt>MATH_ERREXCEPT</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/math_errhandling.html" title="c/numeric/math/math errhandling"><tt>math_errhandling</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/math_errhandling.html" title="c/numeric/math/math errhandling"><tt>MATH_ERRNO</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../string/multibyte.html" title="c/string/multibyte"><tt>MB_CUR_MAX</tt></a> <span class="t-mark">(宏变量)</span><br>
<a href="../string/multibyte.html" title="c/string/multibyte"><tt>MB_LEN_MAX</tt></a><br>
</p>
<h3><span class="mw-headline" id="N">N</span></h3>
<p><a href="../numeric/math/NAN.html" title="c/numeric/math/NAN"><tt>NAN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/nearbyint.html" title="c/numeric/math/nearbyint"><tt>nearbyint()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/nexttoward.html" title="c/numeric/math/nextafter"><tt>nextafter()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/nexttoward.html" title="c/numeric/math/nexttoward" class="mw-redirect"><tt>nexttoward()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types.html" title="c/types"><tt>noreturn</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>not</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>not_eq</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../types/NULL.html" title="c/types/NULL"><tt>NULL</tt></a><br>
</p>
<h3><span class="mw-headline" id="O">O</span></h3>
<p><a href="../types/offsetof.html" title="c/types/offsetof"><tt>offsetof()</tt></a><br>
<a href="../thread/ONCE_FLAG_INIT.html" title="c/thread/call once"><tt>ONCE_FLAG_INIT</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>or</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>or_eq</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
</p>
<h3><span class="mw-headline" id="P">P</span></h3>
<p><a href="../numeric/math/pow.html" title="c/numeric/math/pow"><tt>pow()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>PRI{d i o u x X}<i>WIDTH</i> </code> <span class="t-mark">(宏字符串)</span></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>PRId16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRId32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRId64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRId8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIdPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIi16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIi32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIi64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIi8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIiPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIo16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIo32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIo64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIo8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIoPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIu16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIu32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIu64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIu8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIuPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIx16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIX16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIx32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIX32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIx64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIX64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIx8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIX8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIxPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>PRIXPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
</td></tr></table></div>
<p><a href="../types/limits.html" title="c/types/limits"><tt>PTRDIFF_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>PTRDIFF_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>PTRDIFF_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
<h3><span class="mw-headline" id="R">R</span></h3>
<p><a href="../numeric/random/RAND_MAX.html" title="c/numeric/random/RAND MAX"><tt>RAND_MAX</tt></a><br>
<a href="../numeric/math/remainder.html" title="c/numeric/math/remainder"><tt>remainder()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/remquo.html" title="c/numeric/math/remquo"><tt>remquo()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/rint.html" title="c/numeric/math/rint"><tt>rint()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/round.html" title="c/numeric/math/round"><tt>round()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../error.html" title="c/error"><tt>RSIZE_MAX</tt></a> <span class="t-mark">(宏变量)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
</p>
<h3><span class="mw-headline" id="S">S</span></h3>
<p><a href="../numeric/math/scalbn.html" title="c/numeric/math/scalbn"><tt>scalbln()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/scalbn.html" title="c/numeric/math/scalbn"><tt>scalbn()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SCHAR_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SCHAR_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SCHAR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>SCN{d i o u x}<i>WIDTH</i> </code> <span class="t-mark">(宏字符串)</span></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>SCNd16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNd32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNd64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNd8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNdPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNi16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNi32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNi64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNi8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNiPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNo16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNo32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNo64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNo8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNoPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNu16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNu32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNu64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNu8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNuPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNx16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNx32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNx64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNx8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxFAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxFAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxFAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxFAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxLEAST16</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxLEAST32</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxLEAST64</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxLEAST8</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxMAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>SCNxPTR</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
</td></tr></table></div>
<p><a href="../io.html" title="c/io"><tt>SEEK_CUR</tt></a><br>
<a href="../io.html" title="c/io"><tt>SEEK_END</tt></a><br>
<a href="../io.html" title="c/io"><tt>SEEK_SET</tt></a><br>
<a href="../program/setjmp.html" title="c/program/setjmp"><tt>setjmp()</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SHRT_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SHRT_MIN</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SHRT_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SIG_ATOMIC_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SIG_ATOMIC_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SIG_ATOMIC_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../program/SIG_strategies.html" title="c/program/SIG strategies"><tt>SIG_DFL</tt></a><br>
<a href="../program/SIG_ERR.html" title="c/program/SIG ERR"><tt>SIG_ERR</tt></a><br>
<a href="../program/SIG_strategies.html" title="c/program/SIG strategies"><tt>SIG_IGN</tt></a><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGABRT</tt></a><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGFPE</tt></a><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGILL</tt></a><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGINT</tt></a><br>
<a href="../numeric/math/signbit.html" title="c/numeric/math/signbit"><tt>signbit()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGSEGV</tt></a><br>
<a href="../program/SIG_types.html" title="c/program/SIG types"><tt>SIGTERM</tt></a><br>
<a href="../numeric/math/sin.html" title="c/numeric/math/sin"><tt>sin()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/sinh.html" title="c/numeric/math/sinh"><tt>sinh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SIZE_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>SIZE_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../numeric/math/sqrt.html" title="c/numeric/math/sqrt"><tt>sqrt()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../error/static_assert.html" title="c/error/static assert"><tt>static_assert</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../io/std_streams.html" title="c/io/std streams"><tt>stderr</tt></a><br>
<a href="../io/std_streams.html" title="c/io/std streams"><tt>stdin</tt></a><br>
<a href="../io/std_streams.html" title="c/io/std streams"><tt>stdout</tt></a><br>
</p>
<h3><span class="mw-headline" id="T">T</span></h3>
<p><a href="../numeric/math/tan.html" title="c/numeric/math/tan"><tt>tan()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/tanh.html" title="c/numeric/math/tanh"><tt>tanh()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/tgamma.html" title="c/numeric/math/tgamma"><tt>tgamma()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../thread.html" title="c/thread"><tt>thread_local</tt></a> <span class="t-mark">(关键词宏)</span> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../chrono/timespec_get.html" title="c/chrono/timespec get"><tt>TIME_UTC</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../io.html" title="c/io"><tt>TMP_MAX</tt></a><br>
<a href="../io.html" title="c/io"><tt>TMP_MAX_S</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
<a href="../types.html" title="c/types"><tt>true</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../numeric/math/trunc.html" title="c/numeric/math/trunc"><tt>trunc()</tt></a> <span class="t-mark">(泛型)</span> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../thread/TSS_DTOR_ITERATIONS.html" title="c/thread/TSS DTOR ITERATIONS"><tt>TSS_DTOR_ITERATIONS</tt></a> <span class="t-mark-rev t-since-c11">(C11 起)</span><br>
</p>
<h3><span class="mw-headline" id="U">U</span></h3>
<p><a href="../types/limits.html" title="c/types/limits"><tt>UCHAR_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>UCHAR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>UINT<i>WIDTH</i>_MAX</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_FAST8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT_LEAST8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT16_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT32_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT64_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT8_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINTMAX_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINTPTR_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
</p>
</td></tr></table></div>
<div style="margin-left:0px">
<table class="mw-collapsible mw-collapsed" style="background: transparent; text-align: left; border: 1px solid silver; margin: 0.2em auto auto; width:100%; clear: both; padding: 1px;">

<tr>
<th style="background: #F0F2F5; font-size:87%; padding:0.2em 0.3em; text-align:center;"> <span style="font-size:115%"><code>INT<i>WIDTH</i>_WIDTH</code></span>
</th></tr>
<tr>
<td style="border: solid 1px silver; padding: 8px; background: white;">
<p><a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_FAST8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT_LEAST8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT16_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT32_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT64_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INT8_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTMAX_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>INTPTR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
</td></tr></table></div>
<p><a href="../types/limits.html" title="c/types/limits"><tt>UINT_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>UINT_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT16_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT32_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT64_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINT8_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/integer.html" title="c/types/integer"><tt>UINTMAX_C()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>ULLONG_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>ULLONG_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>ULONG_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>ULONG_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>USHRT_MAX</tt></a><br>
<a href="../types/limits.html" title="c/types/limits"><tt>USHRT_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
<h3><span class="mw-headline" id="V">V</span></h3>
<p><a href="../variadic/va_arg.html" title="c/variadic/va arg"><tt>va_arg()</tt></a><br>
<a href="../variadic/va_copy.html" title="c/variadic/va copy"><tt>va_copy()</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../variadic/va_end.html" title="c/variadic/va end"><tt>va_end()</tt></a><br>
<a href="../variadic/va_list.html" title="c/variadic/va list"><tt>va_list</tt></a><br>
<a href="../variadic/va_start.html" title="c/variadic/va start"><tt>va_start()</tt></a><br>
</p>
<h3><span class="mw-headline" id="W">W</span></h3>
<p><a href="../types/limits.html" title="c/types/limits"><tt>WCHAR_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>WCHAR_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>WCHAR_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
<a href="../string/wide.html" title="c/string/wide"><tt>WEOF</tt></a> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>WINT_MAX</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>WINT_MIN</tt></a> <span class="t-mark-rev t-since-c99">(C99 起)</span><br>
<a href="../types/limits.html" title="c/types/limits"><tt>WINT_WIDTH</tt></a> <span class="t-mark-rev t-since-c23">(C23 起)</span><br>
</p>
<h3><span class="mw-headline" id="X">X</span></h3>
<p><a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>xor</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
<a href="../language/operator_alternative.html" title="c/language/operator alternative"><tt>xor_eq</tt></a> <span class="t-mark">(运算符宏)</span> <span class="t-mark-rev t-since-c95">(C95 起)</span><br>
</p>
<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
<table class="t-dsc-begin">

</table>

<!-- 
NewPP limit report
Preprocessor visited node count: 17285/1000000
Preprocessor generated node count: 23134/1000000
Post‐expand include size: 114121/2097152 bytes
Template argument size: 45609/2097152 bytes
Highest expansion depth: 13/40
Expensive parser function count: 0/100
-->

<!-- Saved in parser cache with key mwiki1-mwiki_zh_:pcache:idhash:13578-0!*!0!!zh!*!zh!* and timestamp 20211022211052 -->
</div>                    <!-- /bodycontent -->
                                        <!-- printfooter -->
                    <div class="printfooter">
                    来自“<a href="https://zh.cppreference.com/mwiki/index.php?title=c/symbol_index/macro&amp;oldid=71239">https://zh.cppreference.com/mwiki/index.php?title=c/symbol_index/macro&amp;oldid=71239</a>”                    </div>
                    <!-- /printfooter -->
                                                            <!-- catlinks -->
                    <!-- /catlinks -->
                                                            <div class="visualClear"></div>
                    <!-- debughtml -->
                                        <!-- /debughtml -->
                </div>
                <!-- /bodyContent -->
            </div>
        </div>
        <!-- /content -->
        <!-- footer -->
        <div id="cpp-footer-base" class="noprint">
            <div id="footer">
                        <div id="cpp-navigation">
            <h5>导航</h5>
            <ul><li><a href="https://zh.cppreference.com/w/c/symbol_index/macro">Online version</a></li><li>Offline version retrieved 2022-01-01 00:37.</li></ul></div>
                        <ul id="footer-info">
                                    <li id="footer-info-lastmod"> 本页面最后修改于2021年6月30日 (星期三) 10:22。</li>
                                    <li id="footer-info-viewcount">此页面已被浏览过126次。</li>
                            </ul>
                    </div>
        </div>
        <!-- /footer -->
        <script>if(window.mw){
mw.loader.state({"site":"loading","user":"missing","user.groups":"ready"});
}</script>
<script src="../../../common/skin_scripts.js"></script>
<script>if(window.mw){
mw.loader.load(["mediawiki.action.view.postEdit","mediawiki.user","mediawiki.page.ready","mediawiki.searchSuggest","mediawiki.hidpi","ext.gadget.MathJax","ext.gadget.ColiruCompiler"], null, true);
}</script>
<script src="../../../common/site_scripts.js"></script>
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-2828341-1']);
_gaq.push(['_setDomainName', 'cppreference.com']);
_gaq.push(['_trackPageview']);
</script><!-- Served in 1.338 secs. -->
	</body>
<!-- Cached 20211022211052 -->
</html>